5181572.00000000

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1$

素因数の和:1429

約数の個数: 160

約数和(自身を含む): 287898240

約数和(自身を除く): 206032560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1381, 1482, 1520, 1560, 1976, 2280, 2470, 2762, 2964, 3120, 3705, 3952, 4143, 4560, 4940, 5524, 5928, 6905, 7410, 8286, 9880, 11048, 11856, 13810, 14820, 16572, 17953, 19760, 20715, 22096, 26239, 27620, 29640, 33144, 35906, 41430, 52478, 53859, 55240, 59280, 66288, 71812, 78717, 82860, 89765, 104956, 107718, 110480, 131195, 143624, 157434, 165720, 179530, 209912, 215436, 262390, 269295, 287248, 314868, 331440, 341107, 359060, 393585, 419824, 430872, 524780, 538590, 629736, 682214, 718120, 787170, 861744, 1023321, 1049560, 1077180, 1259472, 1364428, 1436240, 1574340, 1705535, 2046642, 2099120, 2154360, 2728856, 3148680, 3411070, 4093284, 4308720, 5116605, 5457712, 6297360, 6822140, 8186568, 10233210, 13644280, 16373136, 20466420, 27288560, 40932840, 81865680]

約数ペア:

[(1, 81865680), (2, 40932840), (3, 27288560), (4, 20466420), (5, 16373136), (6, 13644280), (8, 10233210), (10, 8186568), (12, 6822140), (13, 6297360), (15, 5457712), (16, 5116605), (19, 4308720), (20, 4093284), (24, 3411070), (26, 3148680), (30, 2728856), (38, 2154360), (39, 2099120), (40, 2046642), (48, 1705535), (52, 1574340), (57, 1436240), (60, 1364428), (65, 1259472), (76, 1077180), (78, 1049560), (80, 1023321), (95, 861744), (104, 787170), (114, 718120), (120, 682214), (130, 629736), (152, 538590), (156, 524780), (190, 430872), (195, 419824), (208, 393585), (228, 359060), (240, 341107), (247, 331440), (260, 314868), (285, 287248), (304, 269295), (312, 262390), (380, 215436), (390, 209912), (456, 179530), (494, 165720), (520, 157434), (570, 143624), (624, 131195), (741, 110480), (760, 107718), (780, 104956), (912, 89765), (988, 82860), (1040, 78717), (1140, 71812), (1235, 66288), (1381, 59280), (1482, 55240), (1520, 53859), (1560, 52478), (1976, 41430), (2280, 35906), (2470, 33144), (2762, 29640), (2964, 27620), (3120, 26239), (3705, 22096), (3952, 20715), (4143, 19760), (4560, 17953), (4940, 16572), (5524, 14820), (5928, 13810), (6905, 11856), (7410, 11048), (8286, 9880)]